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The Honeywell FC-TDIO52 (Part Number: 51307988-176) is a high-precision digital input module designed for safety-critical industrial applications. It interfaces with field devices such as limit switches, push buttons,...
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The Honeywell FC-TDIO52 (Part Number: 51307988-176) is a high-precision digital input module designed for safety-critical industrial applications. It interfaces with field devices such as limit switches, push buttons, and discrete sensors, converting real-time signals into reliable data for the Safety Manager system.
Engineered for SIL-rated environments, the module ensures fast and accurate detection of state changes to support Emergency Shutdown (ESD) and other critical safety functions. We supply this unit in 100% Brand New original condition to maintain maximum system integrity.
| Parameter | Details |
|---|---|
| Model Number | FC-TDIO52 |
| Part Number | 51307988-176 |
| Input Channels | 24 Digital Inputs |
| Input Voltage Range | 24 V DC nominal (0–30 V DC) |
| Input Current | 6 mA per channel @ 24 V DC |
| Response Time | 5 ms (typical) |
| Isolation | 1500 V DC (channel-to-system) |
| Power Consumption | Max. 9.6 W |
| Operating Temperature | -20°C to 70°C |
| Dimensions | 150 × 50 × 120 mm |
| Weight | 0.4 kg |
High-Speed Signal Acquisition
With a typical response time of 5 ms, the module enables rapid detection of field events, supporting fast ESD and safety shutdown actions.
Robust Electrical Isolation
1500 V DC isolation protects the safety controller from surges, ground faults, and external electrical disturbances.
Space-Efficient 24-Channel Density
High-density 24-channel design reduces cabinet space requirements and improves I/O scalability in complex systems.
Industrial Grade Durability
Low power consumption and wide operating temperature range (-20°C to 70°C) ensure stable performance in harsh industrial environments.
Can this module be used for standard process control or only safety systems?
It is primarily designed for Safety Manager applications but may be used in high-reliability monitoring systems if compatible.
Does the module support line monitoring for open circuits?
Line monitoring depends on system configuration and termination design within the Safety Manager architecture.
What is the significance of the 51307988-176 part number?
It defines the exact hardware revision and ensures compatibility with specific Honeywell safety system configurations.
How is the module’s brand-new status guaranteed?
We supply 100% Brand New original Honeywell units in factory-sealed packaging with full serial traceability and documentation.
